Final answer:
The transverse humeral ligaments and coracohumeral ligament are important in maintaining the stability of the shoulder joint. The primary support for the shoulder joint comes from the muscles crossing the joint, whose tendons form the rotator cuff.
Step-by-step explanation:
The transverse humeral ligaments and coracohumeral ligament are important in maintaining the stability of the shoulder joint. The shoulder joint, also known as the glenohumeral joint, is a multiaxial ball-and-socket joint that provides a wide range of motions, including flexion/extension, abduction/adduction, circumduction, and medial/lateral rotation of the humerus.
In addition to the ligaments, the primary support for the shoulder joint comes from the muscles crossing the joint, whose tendons form the rotator cuff.